List of Articles میانگین متحرک خودهمبسته Open Access Article Abstract Page Full-Text 1 - Long memory in Tehran Stock Market Index Compared to Exchange Rate (USD) in Iran Economic mojtaba abolhasani poorashkezar Ahmad Sarlak Teimur Mohammadi Gholam Ali Haji Open Access Article Abstract Page Full-Text 2 - Long memory in four main cryptocurrencies gholamreza zomorodian Babak Mahboubi 10.30495/jfksa.2022.20209 Open Access Article Abstract Page Full-Text 3 - پیشبینی بازدهی شاخص صنعت پتروشیمی در بورس اوراق بهادار تهران با استفاده از مدلهای ARIMA و ARFIMA محسن اشراقی فرهاد غفاری تیمور محمدی Open Access Article Abstract Page Full-Text 4 - A comparative study between the effectiveness of ARIMA and ARFIMA models in predicting the interest rate and the treasury exchange rate in Iran mohadeseh razaghi hashem nikomaram Alireza Heidarzadeh Hanzaei farhad ghaffari Mahdi Madanchi Zaj